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Greg Osmond
May 10, 2013 09:05PM

I was watching two Minke whales for one hour today near my home in Woody Point, ...
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The Good Force be with you! Well done, Team Curiosity! Keep it up! Live fo...
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amazing !
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Documentation on the Seine barges in the 17th century is scant, but apparently m...

Geothermal

Geothermal

Photo by Margaret Swisher

    • Geothermal Electric Power Plants Featured Article Geothermal Electric Power Plants Geothermal Electric Power Plants

      Temperatures from the surface to the center of the Earth warm by 17° to 30°C for every kilometer in depth, reaching 5100°C in the inner core (nearly the temperature... More »

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Geothermal Electric Power Plants Last Updated on 2012-05-07 at 18:25 Temperatures from the surface to the center of the Earth warm by 17° to 30°C for every kilometer in depth, reaching 5100°C in the inner core (nearly the temperature... More »
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